[SCSI] libiscsi: remove unneeded queue work when max_cmdsn is increased
authorMike Christie <michaelc@cs.wisc.edu>
Fri, 7 Feb 2014 06:41:39 +0000 (00:41 -0600)
committerJames Bottomley <JBottomley@Parallels.com>
Sat, 15 Mar 2014 17:19:18 +0000 (10:19 -0700)
commit46a84c6516fa09bb8e4cc0c7998ccd4cb5e876a1
tree93bf84a73cc9ca40cc54e4dc00247f2dd5f006cc
parent659743b02c411075b26601725947b21df0bb29c8
[SCSI] libiscsi: remove unneeded queue work when max_cmdsn is increased

iscsi_queuecommand will only take in commands that can fit in the
current window. So, if a command is on the cmdqueue then it can
fit in the current window. If a command is on the mgmtqueue, then
we are setting the immediate bit so they will also fit in the
window. As a result, we never need to to do a iscsi_conn_queue_work
when the maxCmdSn is increased.

What should happen is that a command will complete the window will
be increased, then the scsi layer will send us more commands by
running the scsi_device queues.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/libiscsi.c